1309542720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:637

約数の個数: 224

約数和(自身を含む): 4382097408

約数和(自身を除く): 3072554688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 127, 138, 160, 184, 192, 230, 240, 254, 276, 320, 345, 368, 381, 460, 467, 480, 508, 552, 635, 690, 736, 762, 920, 934, 960, 1016, 1104, 1270, 1380, 1401, 1472, 1524, 1840, 1868, 1905, 2032, 2208, 2335, 2540, 2760, 2802, 2921, 3048, 3680, 3736, 3810, 4064, 4416, 4670, 5080, 5520, 5604, 5842, 6096, 7005, 7360, 7472, 7620, 8128, 8763, 9340, 10160, 10741, 11040, 11208, 11684, 12192, 14010, 14605, 14944, 15240, 17526, 18680, 20320, 21482, 22080, 22416, 23368, 24384, 28020, 29210, 29888, 30480, 32223, 35052, 37360, 40640, 42964, 43815, 44832, 46736, 53705, 56040, 58420, 59309, 60960, 64446, 70104, 74720, 85928, 87630, 89664, 93472, 107410, 112080, 116840, 118618, 121920, 128892, 140208, 149440, 161115, 171856, 175260, 177927, 186944, 214820, 224160, 233680, 237236, 257784, 280416, 296545, 322230, 343712, 350520, 355854, 429640, 448320, 467360, 474472, 515568, 560832, 593090, 644460, 687424, 701040, 711708, 859280, 889635, 934720, 948944, 1031136, 1186180, 1288920, 1364107, 1402080, 1423416, 1718560, 1779270, 1897888, 2062272, 2372360, 2577840, 2728214, 2804160, 2846832, 3437120, 3558540, 3795776, 4092321, 4744720, 5155680, 5456428, 5693664, 6820535, 7117080, 8184642, 9489440, 10311360, 10912856, 11387328, 13641070, 14234160, 16369284, 18978880, 20461605, 21825712, 27282140, 28468320, 32738568, 40923210, 43651424, 54564280, 56936640, 65477136, 81846420, 87302848, 109128560, 130954272, 163692840, 218257120, 261908544, 327385680, 436514240, 654771360, 1309542720]

約数ペア:

[(1, 1309542720), (2, 654771360), (3, 436514240), (4, 327385680), (5, 261908544), (6, 218257120), (8, 163692840), (10, 130954272), (12, 109128560), (15, 87302848), (16, 81846420), (20, 65477136), (23, 56936640), (24, 54564280), (30, 43651424), (32, 40923210), (40, 32738568), (46, 28468320), (48, 27282140), (60, 21825712), (64, 20461605), (69, 18978880), (80, 16369284), (92, 14234160), (96, 13641070), (115, 11387328), (120, 10912856), (127, 10311360), (138, 9489440), (160, 8184642), (184, 7117080), (192, 6820535), (230, 5693664), (240, 5456428), (254, 5155680), (276, 4744720), (320, 4092321), (345, 3795776), (368, 3558540), (381, 3437120), (460, 2846832), (467, 2804160), (480, 2728214), (508, 2577840), (552, 2372360), (635, 2062272), (690, 1897888), (736, 1779270), (762, 1718560), (920, 1423416), (934, 1402080), (960, 1364107), (1016, 1288920), (1104, 1186180), (1270, 1031136), (1380, 948944), (1401, 934720), (1472, 889635), (1524, 859280), (1840, 711708), (1868, 701040), (1905, 687424), (2032, 644460), (2208, 593090), (2335, 560832), (2540, 515568), (2760, 474472), (2802, 467360), (2921, 448320), (3048, 429640), (3680, 355854), (3736, 350520), (3810, 343712), (4064, 322230), (4416, 296545), (4670, 280416), (5080, 257784), (5520, 237236), (5604, 233680), (5842, 224160), (6096, 214820), (7005, 186944), (7360, 177927), (7472, 175260), (7620, 171856), (8128, 161115), (8763, 149440), (9340, 140208), (10160, 128892), (10741, 121920), (11040, 118618), (11208, 116840), (11684, 112080), (12192, 107410), (14010, 93472), (14605, 89664), (14944, 87630), (15240, 85928), (17526, 74720), (18680, 70104), (20320, 64446), (21482, 60960), (22080, 59309), (22416, 58420), (23368, 56040), (24384, 53705), (28020, 46736), (29210, 44832), (29888, 43815), (30480, 42964), (32223, 40640), (35052, 37360)]